12953836

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 28440720

約数和(自身を除く): 15486884

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 53, 58, 86, 98, 106, 116, 172, 196, 203, 212, 301, 371, 406, 602, 742, 812, 1204, 1247, 1421, 1484, 1537, 2107, 2279, 2494, 2597, 2842, 3074, 4214, 4558, 4988, 5194, 5684, 6148, 8428, 8729, 9116, 10388, 10759, 15953, 17458, 21518, 31906, 34916, 43036, 61103, 63812, 66091, 75313, 111671, 122206, 132182, 150626, 223342, 244412, 264364, 301252, 446684, 462637, 925274, 1850548, 3238459, 6476918, 12953836]

約数ペア:

[(1, 12953836), (2, 6476918), (4, 3238459), (7, 1850548), (14, 925274), (28, 462637), (29, 446684), (43, 301252), (49, 264364), (53, 244412), (58, 223342), (86, 150626), (98, 132182), (106, 122206), (116, 111671), (172, 75313), (196, 66091), (203, 63812), (212, 61103), (301, 43036), (371, 34916), (406, 31906), (602, 21518), (742, 17458), (812, 15953), (1204, 10759), (1247, 10388), (1421, 9116), (1484, 8729), (1537, 8428), (2107, 6148), (2279, 5684), (2494, 5194), (2597, 4988), (2842, 4558), (3074, 4214)]